TW562980B - Method of alignment treatment of liquid crystal, and liquid crystal display element - Google Patents

Method of alignment treatment of liquid crystal, and liquid crystal display element Download PDF

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Publication number
TW562980B
TW562980B TW089125255A TW89125255A TW562980B TW 562980 B TW562980 B TW 562980B TW 089125255 A TW089125255 A TW 089125255A TW 89125255 A TW89125255 A TW 89125255A TW 562980 B TW562980 B TW 562980B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
chalcone
crystal alignment
acid
alignment film
Prior art date
Application number
TW089125255A
Other languages
English (en)
Chinese (zh)
Inventor
Masayuki Kimura
Hiroshi Yokoyama
Shoichi Nakada
Koji Kumano
Minoru Makita
Original Assignee
Agency Ind Science Techn
New Energy And Ind Technology
Jsr Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agency Ind Science Techn, New Energy And Ind Technology, Jsr Corp filed Critical Agency Ind Science Techn
Application granted granted Critical
Publication of TW562980B publication Critical patent/TW562980B/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
TW089125255A 1999-11-29 2000-11-28 Method of alignment treatment of liquid crystal, and liquid crystal display element TW562980B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33747699A JP4605677B2 (ja) 1999-11-29 1999-11-29 液晶配向処理方法

Publications (1)

Publication Number Publication Date
TW562980B true TW562980B (en) 2003-11-21

Family

ID=18309014

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089125255A TW562980B (en) 1999-11-29 2000-11-28 Method of alignment treatment of liquid crystal, and liquid crystal display element

Country Status (3)

Country Link
JP (1) JP4605677B2 (ja)
KR (1) KR100752493B1 (ja)
TW (1) TW562980B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4497291B2 (ja) * 2003-04-30 2010-07-07 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜の製造方法および液晶表示素子
KR101212135B1 (ko) * 2005-06-14 2012-12-14 엘지디스플레이 주식회사 액정표시소자 및 그 제조방법
JP5116287B2 (ja) * 2005-11-21 2013-01-09 株式会社ジャパンディスプレイイースト 液晶表示装置
JP5668906B2 (ja) * 2009-02-19 2015-02-12 Jsr株式会社 液晶配向剤、液晶配向膜および液晶表示素子
TWI791838B (zh) * 2018-08-24 2023-02-11 日商Ｊｓｒ股份有限公司 液晶配向劑、液晶配向膜、液晶元件及液晶元件的製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09133923A (ja) * 1995-09-06 1997-05-20 Alps Electric Co Ltd 異方性高分子膜、それを用いた液晶表示装置および異方性高分子膜の製造方法
JP3265567B2 (ja) * 1995-09-13 2002-03-11 ジェイエスアール株式会社 液晶配向膜の製造方法及び液晶表示素子
JP4126731B2 (ja) * 1997-03-13 2008-07-30 Ｊｓｒ株式会社 液晶配向剤
JP3594786B2 (ja) * 1998-01-30 2004-12-02 株式会社日立製作所 液晶表示装置
JP2000035578A (ja) * 1998-07-16 2000-02-02 Tatsuo Uchida 配向膜形成方法及び液晶表示素子
JP3508918B2 (ja) * 1999-08-12 2004-03-22 日本電気株式会社 液晶配向膜の製造方法及び液晶表示装置
JP2001122981A (ja) * 1999-10-25 2001-05-08 Nec Corp 有機薄膜、その製造方法及び光硬化性組成物

Also Published As

Publication number Publication date
KR20010051988A (ko) 2001-06-25
KR100752493B1 (ko) 2007-08-28
JP4605677B2 (ja) 2011-01-05
JP2001154196A (ja) 2001-06-08

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